2007 Cadillac SRX Owner's Manual - Page 269

Audio Steering Wheel Controls g (Voice Recognition): If your vehicle has the navigation system, press and hold this button for longer than one second to initiate voice recognition. See "Voice Recognition" in the Navigation System manual for more information. If your vehicle has OnStar®, press and hold this button for longer than one second to interact with the OnStar® system. If your vehicle also has the navigation system, press and hold this button for longer than one second to initiate voice recognition and say "OnStar" to enter OnStar® mode. See the OnStar® System on page 139 in this manual for more information. Some audio controls can be adjusted at the steering wheel. They include the following: 0 (Mute): Press this button to mute the system. Press this button again, or any other radio button, to turn the sound on. SRCE (Source): Press this button to switch between AM, FM, XM™ (if equipped), CD, and auxiliary jack. 1-6 (Preset Stations): Press this button to play stations that are programmed on the radio preset pushbuttons. The radio seeks preset stations only with a strong signal that are in the selected band. While a CD is playing, press this button to go to the next track. 269